In Trenton, Texas, a witness has seen a mysterious black triangle flying object appear in the sky. After seeing this unknown flying object, witnesses have taken a picture of the unknown flying object, the entire flight of the unknown flying object lasted about 2 minutes, and no sound was issued during the flight.

From the pictures shared by witnesses, we can see that the outline of this UFO is relatively clear, a bit like a pyramid structure. Witnesses said that this UFO is bronze, with luminous or pulsating light sources on its edges, and it always maintains a straight edge and pyramid-shaped structure during flight.

This is not the first unknown flying object to appear in the United States recently.In the past three weeks, only the State has ten similar incidents, including one black triangular flying object with the ¡°football field size¡± and ¡°little green light¡±.

A few days ago, we also shared that a V-shaped UFO appeared in the night sky of Los Angeles, USA. At that time, the V-shaped UFO was particularly conspicuous in the night sky. It looked a bit like a boomerang, with lights on the surface, and disappeared without a trace after flying for almost 25 minutes.

Because this V-shaped UFO appeared at night, and the close distance was relatively long and the flight was relatively high, when witnesses photographed this UFO, they could only photograph its general outline and could not see its details clearly. According to the U.S. UFO Reporting Center, this V-shaped UFO is estimated to be an ultralight aircraft such as a powered paraglider. Judging from the appearance of UFO, it does look a bit like a paraglider.

What could a UFO be?

In these years, we have seen too many unknown flying objects, not only in the United States, but there may be unknown flying objects all over the world. Then what can these unknown flying objects be? different unknown flying objects, the situation may be different. There are some unknown flying objects it does not exist, it may be just the horror of some witnesses, or some natural phenomena, some unknown flying objects really exist, but maybe just our human aircraft, spacecraft. There are some real exists, but we can not explain them, because they may subvert our perception.

In the first case, the unknown flying species we see may only be some natural phenomena.In October, we will celebrate the meteor rain of Hunter, and on October 21, the meteor rain of Hunter will be huge.

As we all know, Orionid meteor shower usually occurs from October 2 to November 7 every year, and this year's maximum time is expected to be around 21: 00 on October 21. That is to say, from October to early November, we will all see meteor showers, but we will see more meteors on October 21st.

When these meteorites appear in the night sky, we will see them break through the horizon quickly. Some of the smaller meteorites flash after entering the atmosphere and suddenly disappear. Some of the larger meteorites may last longer and may even turn into a burning bear fireball.

If we knew it was meteor rain, we might not be surprised to see a fast-flying light spot or fireball in the night sky, but if we didn¡¯t know it was meteor, we might be mistaken to think it was an unknown flying object. If we just shot the pictures of when they appeared and shared on social platforms, it is estimated that it would attract a lot of attention and attention.

This situation is actually very common, because there are many meteor showers every year. Even if it is not during a meteor shower, there will occasionally be a flashing meteor or fireball. Because there are countless small particles and fragments in low Earth orbit, sometimes these small particles and fragments will fall to the earth at an extremely fast speed and burn violently to emit light after entering the atmosphere.

In the second case, the UFOs we see may just be our human spacecraft and aircraft. Sometimes, the country may conduct flight tests of some aircraft, and some flight tests will not be made public, so many people don't know about it. When seeing the aircraft conducting flight tests, some witnesses may mistakenly think it is a UFO.

In addition to secret flight tests, witnesses may also mistake rockets for UFOs when launched. On the evening of September 29, mysterious "colorful clouds" appeared in the sky of Beijing, Hebei, Shanxi and other places. At that time, many witnesses saw the scene and took pictures.

Witnesses said that it was around 7 p.m. and that the ¡°Seven Coloured Clouds¡± appeared, it was like the silk road in the sky, and like the ¡°dragon¡± in the legend. From the images shared, we saw the phenomenon was extremely spectacular.

In fact, this so-called "seven coloured cloud" is not an unknown flying object. Experts say that such a phenomenon is known as the "sunset effect", its appearance is generally related to the trail when carrying rockets and ballistic missiles launched. After the launch of the rocket, the exhaust particles concentrate and spread in the high atmosphere, forming such an optical wonder under the effect of sunlight scattering.

In the third case, the images of unknown flying objects we see may only be the evil of witnesses. Now AI technology is getting more and more advanced, we want to make what video, what photos, what visual effects we want to, AI can basically help us to generate. In such a case, it is not excluded that some fans will use AI software to generate some so-called unknown flying objects images, and then share to social platforms. Unknown netizens may be surprised to see later, and also think that there is really something called extraterrestrial civilization to visit Earth.

The fourth situation is that the UFOs we saw were not pranks, natural phenomena, or artificial aircraft. They seemed to exist, but we didn't know what they were. The existing phenomena did not explain their appearance or flight situation. For example, some UFOs can fly quickly, but no obvious engine propulsion systems are visible, and may not even have wings. Such UFOs are indeed enough to subvert our understanding.

Some experts said that if there are some UFOs whose appearance and flight ability are beyond our imagination and subvert our cognition, they may be the aircraft of alien civilization we are looking for. Because if there are alien civilizations that can reach the earth, their technological development level will inevitably far exceed our current technological level. It is reasonable for the flight ability and appearance of aircraft to subvert our cognition.

Of course, this is just speculation. Because so far, we haven't found the so-called UFO wreckage, and we haven't found any clues of alien civilization in the process of exploring the universe, even the most basic clues of alien life. Therefore, no one knows whether there is an alien civilization deep in the universe that can reach the earth.